Fueled her up, drove her a little, really wishing I knew for sure what the light ticking in the front end was, and the clunking when in 4wheel. I thinking the shop messed my front drive shaft up when they did the c s p less then 200 miles ago:-(

Oil change and replaced the input speed sensor with an Mopar OEM part to clear up the intermittent P0700 that kept popping up. CEL cleared up, but the R&R'ed sensor checked out at .523 ohms like the other two sensors so I'm puzzled if it was the culprit..